Question

Which are the correct levels of human expression?​

Answer 1

Answer:

The process of gene expression involves two main stages: Transcription: the production of messenger RNA (mRNA) by the enzyme RNA polymerase, and the processing of the resulting mRNA molecule.

Answer 2

Explanation:

The whole process of gene expression can be simply divided into two major stages: transcription and translation (see Fig. 2.10). By transcription, RNA is generated from DNA. RNA is the abbreviation of ribonu- cleic acid, which is a single stranded long chain of nucleotides.